1 drywall screws for gypsum board-factory 2 Material:Steel 3 Size:M3.5*25,M3.5*30,M3.5*35

drywall screws for gypsum board-factory

1. Raw materials : AISI-C1022

2. Materials properties: surface carburization 0.10mm

3. Surface treatment; electric zine , phosphating.

4.Finish: black and grey phosphate, yellow and white zinc plated

5 Examination : passed the salt-fog test more than 48 hours.

6. Product spec : M3.5X25, M3.5X30,M3.5X35,M3.5X40,M3.5X45,M3.5X50 etc ..

7 All screws is made by the good quality materials and professional work team , and passed the salt-fog test more than 48hrs.

8. Package: 1000pcs/box

9. Trade terms: FOB

10. Delivery time: with 5 days after receipt your deposit.

11. Payment term: T/T

Why PENNON Building Material CO., LTD is your best choice?

1  Specialize in Building materials industry for 19 years.

2  Totally independent marketing, sales and manufacturing organization.

3  High standards of professionalism and reputation in the global market place.

Welcome customers to visit our facilities.

drywall screws for gypsum board-factory